include/alloca.h

   1 /*      alloca.h - The dreaded alloca() function.
   2  */
   3
   4 #ifndef _ALLOCA_H
   5 #define _ALLOCA_H
   6
   7 #ifndef _TYPES_H
   8 #include <sys/types.h>
   9 #endif
  10
  11 #if __GNUC__
  12
  13 /* The compiler recognizes this special keyword, and inlines the code. */
  14 #define alloca(size)    __builtin_alloca(size)
  15
  16 #endif /* __GCC__ */
  17
  18 #if __ACK__ || __CCC__
  19
  20 _PROTOTYPE(void *alloca, (size_t _size)                                 );
  21
  22 #endif /* __ACK__ || __CCC__ */
  23
  24 #endif /* _ALLOCA_H */